Obtains the different nodes of an open file, in a sequential manner.
Extended Data Types: XmlReader
Java, Ruby (up to GeneXus X Evolution 3), Visual FoxPro (up to GeneXus X Evolution 3)
This method is used to sequentially obtain the different nodes of an open file. It moves forward to the following node by invoking it. If a node is read, the value returned is greater than zero. Otherwise, it returns zero.
XmlReader Data Type